Use when encountering bugs, test failures, unexpected behavior, errors, or performance problems - dispatches systematic-debugging-agent that enforces 4-phase process (root cause investigation, pattern analysis, hypothesis testing, implementation) to prevent quick-fix attempts and ensure proper debugging
Install
npx skills add zgagnon/skills --skill dispatching-systematic-debuggingnpx skills add zgagnon/skills --skill dispatching-systematic-debugging -a claude-code -gnpx skills add zgagnon/skills --skill dispatching-systematic-debugging -a codex -ggemini skills install https://github.com/zgagnon/skills.git --path dispatching-systematic-debugginggh skill install zgagnon/skills dispatching-systematic-debugginggit clone --depth 1 https://github.com/zgagnon/skills /tmp/zgagnon__skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/zgagnon__skills/dispatching-systematic-debugging ~/.claude/skills/dispatching-systematic-debugging # Claude Code
cp -R /tmp/zgagnon__skills/dispatching-systematic-debugging ~/.agents/skills/dispatching-systematic-debugging # Codex, Cursor, Gemini CLI, Copilot, OpenCode